| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $117.67 | 7.491% | $126.4847 | $126.48 | $126.50 | $126.50 |
| Purchase #2 | $231.79 | 8.760% | $252.0948 | $252.09 | $252.10 | $252.10 |
| Purchase #3 | $14.55 | 9.694% | $15.9605 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $32.98 | 12.770% | $37.1915 | $37.19 | $37.20 | $37.20 |
| Purchase #5 | $177.58 | 10.823% | $196.7995 | $196.80 | $196.80 | $196.80 |
| Purchase #6 | $143.61 | 5.591% | $151.6392 | $151.64 | $151.65 | $151.60 |
| Purchase #7 | $194.66 | 12.776% | $219.5298 | $219.53 | $219.55 | $219.50 |
| 7 purchase totals = | $912.84 | $999.7000 | $999.69 | $999.75 | $999.70 | |